baber/WOPTO huggingface dataset:
Patent JP-H02111976-A (JP)
Title: Image forming device
Inventor: SUGINO OSAMU
IPC: G03G15/02
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a specified potential even against variation in electrostatic chargeability of the photosensitive body by changing the electrifying condition of an electrifying means according to the electrostatic chargeability of the amorphous silicone photosensitive body. CONSTITUTION:The potential on the amorphous silicone photosensitive body 1 is measured by a potential sensor 4, and a signal from the sensor 4 is fed to a control means 2e of an electrical source 2d. The electrifying conditions of a corona electrifying device 2, for example, a grid 2c voltage or bias voltage to a sealed plate 2a, are controlled based on this signal, and the potential on the photosensitive body 1 is made a specified potential by the control means 2e. When dark potential becomes outside the range of target value 450+ or -50V, the grid voltage is raised, for example 150V at a time, when the dark potential exceeds 400V, the grid voltage is fixed, and thereafter the current is controlled and changed to obtain the potential target. Thus, outputting width of the current of the electrifying means can be made narrow, the cost can be cut down for a high voltage electric source, and the specified potential can be obtained, even against the variation in electrostatic chargeability of a photosensitive body.
Patent JP-H03129138-A (JP)
Title: Engine mount
Inventor: OGASAWARA SATORU
IPC: F16F13/20
Filed: 1989-10-12
Abstract: PURPOSE:To restrain an increase of oscillation of an engine by providing, between support members on the engine and body sides, a gas chamber with gas sealed therein, divided by an elastic member, and arranging a valve between the gas chamber and the outside air. CONSTITUTION:A temperature of a rubber block 15 is increased according to an increase of temperature of an engine, thereby reducing a dynamic spring constant K1. A temperature of air 18 inside a gas chamber 16 is also increased so that the air is thermally expanded. The thermal expansion of the rubber block 15 and support member 13 is slight, and further, a variation in volume of the gas chamber 16 is very small. Consequently, a pressure of the air 18 inside the gas chamber 16 is remarkably increased so that a dynamic spring constant K2 of the air 18 is increased. The decrease of the constant K1 can be balanced with an increase of the constant K2. Any oscillation of the engine can be restrained despite of an increase in temperature, so comfortableness of a vehicle can be maintained preferably.
Patent JP-S61143289-A (JP)
Title: Refrigerated cargo carrier
Inventor: KIHARA KAZUYUKI
IPC: B63B19/19
Filed: 1984-12-17
Abstract: PURPOSE:To aim at the promotion of efficiency in banana handling, by installing each banana hatch cover in the same relational position at each cargo hatch cover, while installing each rail at the backside of these covers and, when each banana hatch cover is jumped up, forming a lifting rail for an elevator. CONSTITUTION:Each of jump-up type banana hatch covers 3b'-3e' is installed in the same relational positions of cargo hatch covers 1b'-1e' on each of decks B-F. Each of rack-cum-guide rails 4c'-4e' is installed in the backside of each of these banana hatch covers 3b'-3e', and in time of jumping up each banana hatch cover, a lifting rail for an elevator 5 is formed up. In time if operating these cargo hatch covers, these guide rails will never be a hindrance to operations, whereby in time of banana handling, using these guide rails and the elevator, it is efficiently performable in a labor-saving manner.
Patent JP-H11185737-A (JP)
Title: Double-face segment covered continuous web subjected to callender treatment
Inventor: REIMERS JAN NAESS
IPC: H01M4/1391
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To restrain damage of a web to a minimum level to thereby improve the degree of smoothness by positioning at least one of front edge of a first surface coating and a rear edge thereof in an offset manner from a corresponding front edge of a second surface coating and a corresponding rear edge thereof with a sufficient amount to allow a callender roll to stepwise engage with or stepwise disengage from a segment coating of each surface of the web. SOLUTION: A segment coating film 2 is applied to a first surface of a metal foil web 1 which is continuously supplied from a supply spool 11 and taken up with a takeup spool 12. The first surface coated web is supplied to the same device in order to apply a segment coating film on a second surface thereof. To perform it an inversion mounting is made so that the web obtained with the takeup sproll 12 at first may come to the supply sproll 11 side. Under the condition where the second segment coating film 3 is properly made to come close to the first segment coating film 2, a similar application of coating is carried out. In positioning the film 2 to be offset from the film 3, the two overlap in a region shown by arrows (x) and (y).
Patent JP-2000101178-A (JP)
Title: Solid-state laser material and solid-state laser element
Inventor: KOUDA HIKARI
IPC: H01S3/16
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser material for stably outputting a high quality laser beam by reducing heat which is generated in the solid-state laser material during the oscillation of a laser and suppressing the heat lens effect. SOLUTION: An Nd: YAG laser rod is one of solid-state laser materials and is provided with a laser rod body 1, that is made of a YAG crystal being formed by adding Nd that is an active element with a concentration of 0.1%, a three-layer Nd-doped YAG crystal film 2 containing Nd with a lower concentration of 0.75, 0.5 and 0.25% than the Nd concentration of the laser rod body 1, and an outermost film 3 that is made of an Nd non-doped YAG crystal film. Then, a multilayer film formed around the laser rod body 1 is provided.
Patent JP-2001087863-A (JP)
Title: Plate working method and device
Inventor: HIRAI JUNICHI
IPC: G01M99/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a plate working method and device to automatically detect the occurrence of defective cutting, automatically stop a plate working machine or issue an alarm to an operator, and to eliminate defective cutting. SOLUTION: When a work W is machined by a plate working machine 3, the machining sound generated from the plate working machine 3 is sampled by a microphone 19, and analyzed by a frequency analyzer 21, and the analyzed waveform is inputted in a control device 23, the length and/or the amplitude of the actual waveform are compared with the length and/or the amplitude of the preset normal waveform, and the abnormal working is detected when the length and/or the amplitude of the actual waveform are shorter or longer, and/or smaller or larger than those of the preset normal waveform.
Patent JP-H11106682-A (JP)
Title: Polyethylene powder for powder coating and powder-coated product by using the same
Inventor: ADACHI SHOICHI
IPC: C09D123/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder, capable of forming a good fluidized bed at a specific linear velocity of fluidizing air, excellent in operability, fluidity, coating properties, mechanical characteristics such as peeling strength, etc., and useful as a powder coating material for a fluidized bed coating, etc., by including an acid-modified ethylene polymer and a specific polyethylene in a specified proportion. SOLUTION: The objective powder comprises (A) an acid-modified ethylene polymer and (B) a polyethylene having 0.880-0.960 g/cm<3> density, 0.01-200 g/10 min melt flow rate at 190 deg.C under 2.16 kg load, 3-10 ratio of the melt flow ratios under 10.0 kg load to 2.16 kg load at 190 deg.C, 2.0-4.0 molecular weight distribution and <1.35 swell ratio at 190 deg.C, and produced by using a single site catalyst of a metallocene catalyst system, etc., in the proportions of 1-50 wt.% component A and 99-50 wt.% component B. The linear velocity of fluidizing air for the powder is 2-45 cm/sec.
Patent JP-H03209910-A (JP)
Title: Filter time constant control method and filter circuit with filter time constant control function
Inventor: MITOMO ISAMU
IPC: H03H11/12
Filed: 1990-10-05
Abstract: PURPOSE:To control a filter which is small in circuit area and operates with low power consumption and a low voltage by adjusting the time constant of the filter according to the result of comparison between the output signal level from the filter and a reference level. CONSTITUTION:The filter 2' has its input line FIN connected to an input switching circuit 1 and its output terminal FOUT connected to an A/D converter 4 and its internal resistances R230-R232 and R240-R242 are brought under connection control by using switches 330-332, and 340-342. In this case, the reference signal PL from a reference signal generation part 31 is inputted to the filter 2 through a switch 11 throughout the time constant control period of the filter 2 and the output of the filter is supplied to a control logic circuit 3 through a converter 4. The filter time constant is controlled according to the result of comparison between the signal level of the filter output and specific signal level VTH.
Patent JP-H07258147-A (JP)
Title: Preparation of acid chloride and acid amide
Inventor: MAIKERU JIYOON BURU
IPC: C07C68/00
Filed: 1994-10-05
Abstract: A process for preparing a compound of general formula <CHEM> where Ar represents an optionally substituted aromatic or heteroaromatic group, the process comprising reacting a compound of general formula Ar-C(L<l>)2Cl   (II) where each L<l> independently represents a leaving group (preferably a chlorine atom), with water in the presence of a Lewis acid and a chlorocarbon solvent which includes at least two chlorine atoms, is disclosed.
Patent JP-H02114449-A (JP)
Title: Alkaline battery and its manufacture
Inventor: MORITA KORENOBU
IPC: H01M4/06
Filed: 1988-10-21
Abstract: PURPOSE:To decrease the amount of mercury in neg. electrode zinc and enhance the battery performance by using neg. electrode zinc, which has a low amalgamation rate and is provided at the surface with mercury peroxide, to an alkaline battery. CONSTITUTION:Neg. electrode zinc 4 is normally mixed with a gelling agent such as carboxymethyl cellulose(CMC) and used. A mixing time of 30-40min turns the surface color of zinc powder from silver white into black grey, and mercury peroxide is produced on the surface. Thus this powder surface of Hg/Zn alloy is amalgamated, and to this surface mercury peroxide is attached to accomplish neg. electrode active substance. This decreases the amount of mercury in the negative electrode without deteriorating strong discharging performance.
Patent JP-2001092253-A (JP)
Title: Developing machine, image-forming device, process cartridge and electrophotographic image-forming device
Inventor: KINOSHITA MASAHIDE
IPC: G03G15/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing machine, and image-forming device, a process cartridge and an electrophotographic image-forming device, capable of keeping the position of the upper surface (developer surface) of developer stored in a developer container at an appropriate value, preventing image defects such as image unevenness or fogging and preventing image defects from occurring, even when the bulk density of the developer the developer container fluctuates by environment or serving action. SOLUTION: This developing machine 4 is equipped with the developer container 40 storing two-component developer having magnetic particles and a toner, a developer stirring and carrying means 45 stirring and carrying the developer in the container 40, and a toner-replenishing port 48 provided above the means 45. The upper surface of the developer stored in the container 40 is regulated on the upstream side in the developer carrying direction of the means 45 with respect to the port 48.
Patent JP-2001089272-A (JP)
Title: Poultry manure-containing fertilizer
Inventor: SATO HIROSHI
IPC: C05G5/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a poultry manure-containing fertilizer in which smells are completely suppressed and fertilizer components are stabilized and which can be handled substantially as an ordinary fertilizer. SOLUTION: Pellets of the poultry manure-containing fertilizer are prepared by compounding the ordinary fertilizer components of an inorganic system with the poultry manure, regulating their component contents, compounding an acidic material and aromatic as desired therewith and molding the mixture.
Patent JP-H11110069-A (JP)
Title: Vdt work protecting tool
Inventor: SHIBATA NAOTERU
IPC: G06F1/16
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To always keep the distance between an operator and a display constant and to prevent the deterioration of eyesight of the operator by automatically measuring the distance between the operator and the display and moving back and forth the position of the display. SOLUTION: An information processing main body has a display containing an optical sensor 2 and mounted on its front face and also includes a control part 3, a drive part which actuates a motor 4, a target value input part 1 which contains a target value setting keyboard on its front face against an operator, and a driving belt at its upper part respectively. The target value inputted from the part 1 is stored in the part 3. The sensor 2 measures the distance between the operator and the display and inputs this measurement result to the part 3. The part 3 compares the target value with the measured value, drives the motor 4 so as to minimize the difference between the target and measured value and actuates the driving belt where a display device is mounted to move the display back and forth. Thus, the display is always placed at the position optimum to the operator.
Patent JP-H11104487-A (JP)
Title: Chemical reaction device
Inventor: YAMAGUCHI MINORU
IPC: B01J19/12
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance the reaction efficiency by not only applying a high-frequency electric field to a chemical reaction container to cause a molecular contact to take place by stirring but also increasing the chances of the molecular contact by dielectric polarization. SOLUTION: An electrode 3 is connected to a reaction container 1 which stores a bead-like solid support 4, then a cleaning liquid is sucked from a cleaning liquid reservoir 13 using a syringe pump 11, and this liquid is injected into the reaction container 1 from a needle 51. An inert gas is sent from a gas supply source 15 through an A side flow path to the reaction container 1, to stir and clean a resin, and a B side flow path is opened to seal the reaction container 1 by the descent of a sealing part 7, and further, a waste cleaning liquid is drained into a waste liquid reservoir 14 from the container 1 under the pressure of the gas passing through a solenoid valve 9.  In addition, the sealing part 7 is moved to suck a specified amount of the cleaning liquid from a specified container among reaction liquid containers 12 through the needle 51 by the help of the syringe pump 11, then the sucked liquid is poured into the reaction container 1, and voltage is applied to the electrode 3 from a high-frequency power supply 2 simultaneously with the action to stirring the liquid using the inert gas, and further, the liquid obtained after the chemical reaction is drained. Thus, the chances in which molecules come into contact with each other increase and, consequently, a high-yield synthetic reaction is realized.
Patent JP-H09109079-A (JP)
Title: Robot hand for vegetable with head
Inventor: KUROMI AKISHI
IPC: B65B11/08
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of commercial value of a vegetable with head caused by feeding the vegetable with head in the leaf spread state to another handling device. SOLUTION: A plurality of finger forming bodies l for elastically gripping a vegetable with head, and a pusher 4 for relatively pushing out the vegetable with head gripped by each finger forming body 1 outward of the finger tips against the elastic grip force of each finger forming body 1 are supported by a supporting member 2.
Patent JP-H05104050-A (JP)
Title: Device for controlling flow rate of high viscosity material
Inventor: NAKAMURA SATOSHI
IPC: B05C5/00
Filed: 1991-10-16
Abstract: PURPOSE:To hold the emission amount of a high viscosity material to a predetermined control amount even when the high viscosity material is changed in its viscosity by providing a control unit controlling a nozzle driving mechanism corresponding to the flow rate measured by a flowmeter and adjusting the flow rate of the high viscosity material emitted from a coating gun to a desired flow rate. CONSTITUTION:Since the circulating supply line of a high viscosity material is constituted by connecting a tank 2, a pressure feed pump 1, a flowmeter 4, a coating gun 6 and the tank 2, the flow of the high viscosity material 3 continues regardless of the ON/OFF state of the coating gun 6. The viscosity change related to the presence of flow is eliminated and a controllable state is kept. The flowmeter 4 is inserted on the inflow side of the coating gun 6 and the flow rate change due to the viscosity change of the high viscosity material 3 is detected and the measured value thereof is inputted to a controller 11 to control a nozzle driving mechanism to correct the emission amount from the coating gun 6. Therefore, even when the viscosity change of the high viscosity material 3 is generated, the emission amount of the high viscosity material is corrected to a predetermined emission amount.
Patent JP-H04142516-A (JP)
Title: Liquid crystal laminate
Inventor: IWATA KOICHI
IPC: G02F1/1333
Filed: 1990-10-03
Abstract: PURPOSE:To obtain the laminate which is free from nonuniformity in light transmitivity and has a high grade by providing synthetic resin spacers which do not dissolve and swell in a resin liquid. CONSTITUTION:The granular spacers of the liquid crystal laminate formed by inserting a cured resin layer dispersedly contg. liquid crystal drops and the granular spacers into the spacing between a pair of electrode plates consist of one or >=2 kinds of the granular bodies selected from the granular bodies of a crosslinking type polymethyl methacrylate resin, the granular bodies of a crosslinking type polystyrene resin, the granular bodies of a crosslinking type polydivinyl benzene resin, and the granular bodies of a benzoguanamine resin. The crosslinking type resins have excellent solvent resistance and the spacers are held constant without changing the shapes and grain sizes thereof even if the spacers molded of such resins are mixed with the synthetic resin liquid. Particularly the sphericity characteristic thereof does not change. The spacers having the high sphericity characteristic and the narrow grain size distribution range are easily obtd. in such a manner. The inter-electrode spacing of the liquid crystal laminate is thereby held to the specified spacing of an extremely local displacement over the entire surface of the liquid crystal laminate.
Patent JP-H08144232-A (JP)
Title: Spontaneous emission continuous type gaze guidance sign
Inventor: SATO TERUYOSHI
IPC: E01F9/673
Filed: 1995-09-21
Abstract: PURPOSE: To arouse attention in a driver, etc., during travelling, and to prevent the collision and deviation of a car to a guardrail by mounting a emission means and a fixing member to the guardrail while installing a light source to the emission means. CONSTITUTION: An emission means, in which the inside of a flexible high- molecular clad material machined in a pipe shape is filled with a core material consisting of a viscous liquid-like substance, is housed in a protecting tube 3 formed in a hollow pipe shape by an acrylic resin, etc. On the other hand, a fixing member 2 composed of a material having stiffness, corrosion resistance, etc., is formed in a ring shape, and a setscrew 21 is inserted into the slot 2A of the fixing member 2 and the hole 1C of a guardrail 1 and clamped by a nut 22, thus surely fixing the protecting tube 3 onto the surface side 1A of the guardrail 1. A light source 5 is connected at the central section of the emission means 4 through a connecting tube 40 constituted in the same manner as the emission means 4.  Accordingly, the emission means 4 is light-emitted in a line shape, not in a dotted shape, and visibility is improved, thus remarkably enhancing the safety of a road.
Patent JP-S63122438-A (JP)
Inventor: SHINO TSUTOMU
IPC: A61B10/00
Filed: 1986-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63122943-A (JP)
Title: Smoke sensor
Inventor: AMANO KOZO
IPC: F02D1/00
Filed: 1986-11-12
Abstract: PURPOSE:To achieve a higher accuracy of a sensor with a shortened measuring time, by sticking a protector out from the end face of the housing. CONSTITUTION:A protector 13 covering the tip 15' of a center electrode 15 is arranged sticking out from the end face of a housing 11. Numerous pores 16 are provided in the circumference of the protector 13 to let smoke flow into the tip 15' of the electrode 15. The protector 13 at the tip of a smoke sensor 1 is exposed into an exhaust tube and smoke flowing through the exhaust tube flows into the protector 13 through the pores 16. Here, the amount of the smoke passing through the pores 16 is so constant to allow the smoke to pass through the tip 15' adjusted to a fixed speed. Consequently, the smoke is given a flow velocity enough to be sensed by the sensor 1 so that an induced current is made uniform as generated with the passage of the smoke through the surface of the electrode 15 to ensure an accurate output signal to a computer for controlling fuel or the like. This achieve a higher accuracy of a sensor with a shortened measuring time.
Patent JP-S63123470-A (JP)
Title: Coating method
Inventor: HOSHINO KENZO
IPC: B05D7/14
Filed: 1986-11-12
Abstract: PURPOSE:To allow paint to harden rapidly and economically without use of an accelerator by applying a coat after preheating to the surface of a concrete structure to be coated. CONSTITUTION:A preheater 3, a temperature detector 4, a coating machine 5 and a dryer 8 are actuated with a frame 15 to move in an arrow direction 17 by the movement of a truck 2 loaded with such devices along the front 16 of a concrete structure 1. The preheater 3 heats a concrete uniformly at approx. 30-40 deg.C with a microwave oscillator 18, an infrared ray heater 19 and any other devices. A heater 20 is set in the dryer 8 to dry the coated surface 16. Surface temperatures are indicated by a meter 21 of the temperature detector 4. Therefore, the paint can be fixed in a short time without use of an accelerator by adding as much energy as possible to the concrete structure.
Patent JP-S62127685-A (JP)
Title: Laser distance measuring instrument
Inventor: TAKAHASHI HIDEMI
IPC: G01S17/36
Filed: 1985-11-28
Abstract: PURPOSE:To accurately and precisely measure the distance to an object by imposing intensity modulation upon laser light with plural frequencies and detecting the phase lag of reflected light obtained by irradiating the object of measurement with modulated light for each frequency. CONSTITUTION:A driving circuit 13 superposes signals of different frequency from oscillators 11 and 12 upon each other to drive an optical modulator 2. The laser light from a laser 1 is modulated with two frequencies to illuminate the object of measurement through a reflecting mirror 5, and reflected light from the object is detected by a photodetector 8. The phase difference between a low frequency component from a band-pass filter and a reference signal from a low frequency oscillator 11 is detected by a phase difference between a high frequency component from a band-pass filter 15 and a signal from the high frequency oscillator 12 is detected by a phase detector 17 to obtain precise distance information, thereby finding the distance to the object accurately over a wide distance range from the two pieces of distance information.